// --------------------------------------------------------------------------------------------------------------------
// <copyright file="TimerControl.xaml.cs" company="Microsoft Corporation">
// The MIT License (MIT)
// 
// Copyright (c) 2014, Microsoft Corporation
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
// </copyright>
// --------------------------------------------------------------------------------------------------------------------
namespace Microsoft.Robotics.Visualization
{
    using System;
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Media;

    using Microsoft.Robotics.Numerics;    

    /// <summary>
    /// Interaction logic for TimerControl.xaml
    /// </summary>
    public partial class TimerControl : UserControl
    {
        /// <summary>
        /// Initializes a new instance of the TimerControl class.
        /// </summary>
        public TimerControl()
        {
            this.InitializeComponent();
        }

        /// <summary>
        /// Changes the background color when the button is toggled
        /// </summary>
        /// <param name="sender">Sender object</param>
        /// <param name="e">Event args</param>
        private void OnPauseClicked(object sender, System.Windows.RoutedEventArgs e)
        {
            this.PauseResumeButton.Background = new SolidColorBrush((bool)this.PauseResumeButton.IsChecked ? Colors.DarkGray : Colors.LightGray);
            e.Handled = true;
        }

        /// <summary>
        /// Changes the background color when the button is toggled
        /// </summary>
        /// <param name="sender">Sender object</param>
        /// <param name="e">Event args</param>
        private void OnSkipClicked(object sender, System.Windows.RoutedEventArgs e)
        {
            this.SkipButton.Background = new SolidColorBrush((bool)this.SkipButton.IsChecked ? Colors.DarkGray : Colors.LightGray);
            e.Handled = true;
        }

        /// <summary>
        /// Sets the seek time if it is greater than the elapsed time.
        /// </summary>
        /// <param name="sender">Sender object</param>
        /// <param name="e">Event args</param>
        private void OnSeekButtonClicked(object sender, System.Windows.RoutedEventArgs e)
        {
            TimerModel model = (TimerModel)this.DataContext;
            TimeSpan seekTime;
            if (TimeSpan.TryParse(this.SeekTime.Text, out seekTime))
            {
                if (seekTime > model.ElapsedTime)
                {
                    model.Seek = (long)seekTime.TotalMilliseconds;                    
                }
                else
                {
                    MessageBox.Show(string.Format("Seek time {0} should be greater than elapsed time {1}", seekTime, model.ElapsedTime));
                }
            }
            else
            {
                MessageBox.Show(string.Format("Seek time {0} should be a in timespan format HH:MM:SS indicating the time to seek to", this.SeekTime.Text));
            }
        }
    }
}
